Ladder shield
US5553760A · kind A · utility
6Cited by
1References
9Claims
0Family size
Inventors
Key dates
| Filing date | Jul 10, 1995 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | Jul 10, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R9/0485
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air shield for partially enclosing the forward end of a ladder such that the ladder can more easily and efficiently be carried on the top of vehicles which shield includes an aerodynamic outer shell and an interior of yieldable cushioning material which reduces ladder rattle and vibration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.